參數(shù)資料
型號: ADV7202
廠商: Analog Devices, Inc.
元件分類: Codec
英文描述: Simultaneous Sampling Video Rate Codec
中文描述: 同時采樣率視頻編解碼器
文件頁數(shù): 5/26頁
文件大?。?/td> 216K
代理商: ADV7202
REV. PrB
PRELIMINARY TECHNICAL DATA
–5–
ADV7202
3.3 V SPECIFICATIONS
(AVDD/DVDD = 3.3 V 5%, V
REF
= 1.235 V R
SET
= 1.2 k , all specifications T
MIN
to T
MAX1
unless otherwise noted.)
Parameter
Min
Typ
Max
Unit
Test Conditions
STATIC PERFORMANCE
Resolution (Each DAC)
Accuracy (Each DAC)
Integral Nonlinearity
Differential Nonlinearity
VIDEO ADC
Resolution
Accuracy
Integral Nonlinearity
Differential Nonlinearity
Differential Input Voltage Range
2
SNR
10
10
±
2
±
2
Bits
LSB
LSB
10-Bit Operation
10-Bit Operation
10
10
±
1
±
0.25
10
Bits
(Plus 2-Bits for gain ranging) 2.2 V Ref.
LSB
LSB
10-Bit
10-Bit
See Table II
27 MHz Clock, f
IN
= 100 kHz
54 MHz Clock, f
IN
= 100 kHz
–V
REFADC
+V
REFADC
62
50
dB
dB
AUX ADC
Resolution
Differential Nonlinearity
Integral Nonlinearity
SNR
Input Voltage Range
DIGITAL INPUTS
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Current, I
IN
Input Capacitance, C
IN
DIGITAL OUTPUTS
Output High Voltage, V
OH
Output Low Voltage, V
OL
Three-State Leakage Current
Output Capacitance
Digital Output Access Time, t
14
Digital Output Hold Time, t
15
Bits
LSB
LSB
dB
V
±
1
±
2
44
Guaranteed Monotonic
27 MHz Clock
0
2 V
REFADC
2
V
V
μ
A
pF
0.8
±
1
10
2.4
V
V
μ
A
pF
ns
ns
I
SOURCE
= 400
μ
A
I
SINK
= 3.2 mA
0.4
10
30
8
3
See Figure 16
ANALOG OUTPUTS
Output Current
DAC-to-DAC Matching
Output Compliance, V
OC
Output Impedance, R
OUT
Output Capacitance, C
OUT
Analog Output Delay
3
DAC Output Skew
VOLTAGE REFERENCE
Reference Range, V
REFDAC
Reference Range, V
REFADC
NOTES
1
0
°
C to 70
°
C.
2
SHA gain = 1, half range for SHA gain = 2, see Table II.
3
Output delay measured from 50% of the rising edge of the clock to the 50% point of full scale transition.
Specifications subject to change without notice.
4.33
2
mA
%
V
k
pF
ns
ns
R
SET
= 1.2 k
, R
L
= 300
0
1.4
50
30
7
0
I
OUT
= 0 mA
1.235
1.100
V
V
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